1. Faculty of Physics
2. Alexandru Ioan Cuza University
3. Iasi
4. Romania
5. Institute of Condensed Matter Chemistry and Technologies for Energy
6. National Research Council
7. Genoa
8. Italy
9. Dept. of Chemistry
10. University of Pavia
11. 27100 Pavia
12. Electronic Ceramics Dept.
13. Jozef Stefan Institute
14. Slovenia